cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A386222 Number of 3-dimensional tilings of a 2 X 2 X (n+1) box with the two upper right cells removed, using 2 X 2 X 1 plates and 1 X 2 X 1 dominos.

Table of values

n a(n)
0 1
1 5
2 34
3 201
4 1241
5 7538
6 46045
7 280693
8 1712338
9 10443297
10 63697825
11 388506066
12 2369604597
13 14452808029
14 88151396594
15 537657790873
16 3279312211305
17 20001361622066
18 121993408939853
19 744068928339589
20 4538266259447698
21 27680043927136849
22 168827650973959281

List of values

[1, 5, 34, 201, 1241, 7538, 46045, 280693, 1712338, 10443297, 63697825, 388506066, 2369604597, 14452808029, 88151396594, 537657790873, 3279312211305, 20001361622066, 121993408939853, 744068928339589, 4538266259447698, 27680043927136849, 168827650973959281]